Difference between revisions of "Alnus alnobetula subsp. fruticosa"

(Ruprecht) Raus

Willdenowia 41: 129. 2011.

Common names: Siberian alder
Basionym: Alnus fruticosa Ruprecht Distr. Crypt. Vasc. Ross., 53. 1845
Synonyms: Alnus viridis subsp. fruticosa (Ruprecht) Nyman Alnus viridis var. fruticosa (Ruprecht) Regel
Treatment appears in FNA Volume 3.
imported>Volume Importer
(Corrected species name from Alnus viridis to A. alnobetula)
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{{Treatment/ID
 
{{Treatment/ID
|accepted_name=Alnus viridis subsp. fruticosa
+
|accepted_name=Alnus alnobetula subsp. fruticosa
|accepted_authority=(Ruprecht) Nyman
+
|accepted_authority=(Ruprecht) Raus
 
|publications={{Treatment/Publication
 
|publications={{Treatment/Publication
|title=Consp. Fl. Eur.,
+
|title=Willdenowia
|place=672. 1881
+
|place=41: 129. 2011
|year=1881
+
|year=2011
 
}}
 
}}
 
|common_names=Siberian alder
 
|common_names=Siberian alder
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}}
 
}}
 
|synonyms={{Treatment/ID/Synonym
 
|synonyms={{Treatment/ID/Synonym
 +
|name=Alnus viridis subsp. fruticosa
 +
|authority=(Ruprecht) Nyman
 +
|rank=subspecies
 +
}} {{Treatment/ID/Synonym
 
|name=Alnus viridis var. fruticosa
 
|name=Alnus viridis var. fruticosa
 
|authority=(Ruprecht) Regel
 
|authority=(Ruprecht) Regel
 
|rank=variety
 
|rank=variety
 
}}
 
}}
|hierarchy=Betulaceae;Betulaceae subfam. Betuloideae;Alnus;Alnus viridis;Alnus viridis subsp. fruticosa
+
|hierarchy=Betulaceae;Betulaceae subfam. Betuloideae;Alnus;Alnus alnobetula;Alnus alnobetula subsp. fruticosa
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Betulaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Betulaceae subfam. Betuloideae]]</div><div class="higher-taxon"><small>genus</small>[[Alnus]]</div><div class="higher-taxon"><small>species</small>[[Alnus viridis]]</div><div class="higher-taxon"><small>subspecies</small>[[Alnus viridis subsp. fruticosa]]</div></div>
+
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Betulaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Betulaceae subfam. Betuloideae]]</div><div class="higher-taxon"><small>genus</small>[[Alnus]]</div><div class="higher-taxon"><small>species</small>[[Alnus alnobetula]]</div><div class="higher-taxon"><small>subspecies</small>[[Alnus alnobetula subsp. fruticosa]]</div></div>
 
|volume=Volume 3
 
|volume=Volume 3
 
|mention_page=
 
|mention_page=
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-->{{#Taxon:
 
-->{{#Taxon:
name=Alnus viridis subsp. fruticosa
+
name=Alnus alnobetula subsp. fruticosa
|authority=(Ruprecht) Nyman
+
|authority=(Ruprecht) Raus
 
|rank=subspecies
 
|rank=subspecies
 
|parent rank=species
 
|parent rank=species
|synonyms=Alnus viridis var. fruticosa
+
|synonyms=Alnus viridis subsp. fruticosa;Alnus viridis var. fruticosa
 
|basionyms=Alnus fruticosa
 
|basionyms=Alnus fruticosa
 
|family=Betulaceae
 
|family=Betulaceae
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|distribution=Alta.;B.C.;N.W.T.;Sask.;Yukon;Alaska;Calif.;Oreg.;Wash.;n Asia.
 
|distribution=Alta.;B.C.;N.W.T.;Sask.;Yukon;Alaska;Calif.;Oreg.;Wash.;n Asia.
 
|reference=None
 
|reference=None
|publication title=Consp. Fl. Eur.,
+
|publication title=Wildenowia,
|publication year=1881
+
|publication year=2011
 
|special status=
 
|special status=
 
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_506.xml
 
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V3/V3_506.xml
 
|subfamily=Betulaceae subfam. Betuloideae
 
|subfamily=Betulaceae subfam. Betuloideae
 
|genus=Alnus
 
|genus=Alnus
|species=Alnus viridis
+
|species=Alnus alnobetula
|subspecies=Alnus viridis subsp. fruticosa
+
|subspecies=Alnus alnobetula subsp. fruticosa
 
}}<!--
 
}}<!--
  
-->[[Category:Treatment]][[Category:Alnus viridis]]
+
-->[[Category:Treatment]][[Category:Alnus alnobetula]]

Revision as of 15:38, 6 June 2022

Shrubs, spreading, to 3(–6) m. Bark gray-brown; lenticels pale. Leaf blade dark green, broadly ovate, 5–8(–10) × 3–6(–7) cm, base rounded to nearly truncate or nearly cordate, margins flat, sharply and densely doubly serrate, apex acute to short-acuminate; surfaces abaxially glabrous to sparsely pubescent, especially on veins, moderately to heavily resin-coated. Inflorescences: staminate catkins 3.5–6 cm. Infructescences 1.2–2 × 0.5–1.2 cm; peduncles 1–3 cm. 2n = 28.


Phenology: Flowering spring.
Habitat: Rocky or sandy coasts, stream banks, lakeshores, and damp, open areas
Elevation: 0–500 m

Distribution

V3 506-distribution-map.gif

Alta., B.C., N.W.T., Sask., Yukon, Alaska, Calif., Oreg., Wash., n Asia.

Discussion

This primarily subarctic Asian subspecies has long been mistaken in western North America for Alnus viridis subsp. crispa, which it closely resembles, or for subsp. sinuata (J. J. Furlow 1983b). It can be separated from the former by its larger and more coarsely toothed leaves, and from the latter by its much thicker, mostly single-toothed leaf blades.

Selected References

None.

Lower Taxa

None.
John J. Furlow +
(Ruprecht) Raus +
Alnus fruticosa +
Siberian alder +
Alta. +, B.C. +, N.W.T. +, Sask. +, Yukon +, Alaska +, Calif. +, Oreg. +, Wash. +  and n Asia. +
0–500 m +
Rocky or sandy coasts, stream banks, lakeshores, and damp, open areas +
Flowering spring. +
Wildenowia, +
Alnus viridis subsp. fruticosa +  and Alnus viridis var. fruticosa +
Alnus alnobetula subsp. fruticosa +
Alnus alnobetula +
subspecies +